Home / 272,414,063.00-375,939,348.44-148,662,711.74

Finding the Fourth Proportional to 272,414,063.00, 375,939,348.44 and 148,662,711.74

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Solution

The fourth proportional to 272,414,063.00, 375,939,348.44 and 148,662,711.74 is: 205,158,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,414,063.00 : 375,939,348.44 = 148,662,711.74 : x
  2. Step 2: Convert to fraction form
    272,414,063.00/375,939,348.44 = 148,662,711.74/x
  3. Step 3: Cross multiply
    272,414,063.00x = 375,939,348.44 × 148,662,711.74
  4. Step 4: Simplify right side
    272,414,063.00x = 55,888,162,986,236,136
  5. Step 5: Solve for x
    x = 55,888,162,986,236,136/272,414,063.00
  6. Step 6: Final answer
    x = 205,158,876.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.